SpyLoaded Forum






News

Boards

Announcement: Report to us or create a story about the situation and events around you, and let us reveal it to the world. Reports are sent to [email protected]

#ADS


Author Topic: [Chemistry 6] Acid , Base And Salt Quiz (Solutions)  (Read 50974 times)

Offline Mr. Babatunde

  • Administrator
  • Hero Member
  • *****
  • Posts: 6072


[Chemistry 6] Acid , Base And Salt Quiz (Solutions)

1. What is common to both hydrochloric acid and trioxonitrate(V)acid ?

A. Both are used for fountain experiment
B. Both are monobasic ✔
C. Both are used to prepare hydrogen from zinc granules
D. Both attack rubber

2. H+(aq) + OH-(aq) ---- H2O(l)
The above equation represent.


A. Hydrolysis
B. Hydration
C. Neutralization ✔
D. Electron affinity

3. An oxonium ion is

A. H3O
B. H3O+ ✔
C. H3O-
D. H2O

4. Which pH value indicates a basic solution ?

A. -1
B. 0
C. 3
D. 9 ✔

5. All the following are monobasic except.

A. Hydrofluoric acid
B. Hydrochloric acid
C. Trioxonitrate(v) acid
D. Tetraoxosulphate(vi) acid ✔

6. Acid anhydride is the same as

A. Dry acid
B. Acid that increase its volume when exposed to air
C. Acid made by drying the reactants first
D. Acid made from oxides of non-metals ✔

7. pH of 0.001 m acid is

A. 2
B. 3 ✔
C. 4
D. 1

8. These are type of salt except

A. Normal salt
B. Acid salt
C. Basic salt
D. Drying salt ✔

9. A solution whose pH cannot be easily altered due to accidental addition of acid or base is called

A. Plasma
B. Annotated solution
C. Buffer solution ✔
D. Deionized water

10. Which of these is not a hygroscopic salt

A. Calcium oxide
B. Magnesium chloride ✔
C. Copper II oxide
D. Sodium trioxonitrate (V)



INSTALL SPYLOADED MOBILE APP
Now available on








TAG:





 

With Quick-Reply you can write a post when viewing a topic without loading a new page. You can still use bulletin board code and smileys as you would in a normal post.

Note: this post will not display until it's been approved by a moderator.
Name: Email:
Verification:
"5 fish" Multiply By "5 fish" Is ?:


* ADS

SPONSORED


Close
SimplePortal 2.3.6 © 2008-2014, SimplePortal